2.6.32-stable review patch. If anyone has any objections, please let us know.

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From: Breno Leitao <leitao@linux.vnet.ibm.com>

commit 8d3d50bf1913561ef3b1f5b53115c5a481ba9b1e upstream.

During a EEH recover, the pci_dev structure can be null, mainly if aneeh event is detected during cpi config operation. In this case, thepci_dev will not be known (and will be null) the kernel will crashwith the following message: